/**
* @author Andreas Glaser
*/
public function testEmptyToNull()
{
$nullValues = ['', 0, 0.0, '0', null, false, []];
foreach ($nullValues as $value) {
$this->assertNull(ValueHelper::emptyToNull($value));
}
$noneNullValues = ['1', 1, 0.2, true, ['abc']];
foreach ($noneNullValues as $value) {
$this->assertNotNull(ValueHelper::emptyToNull($value));
}
}
